Merge pull request #9476 from ellemouton/graph1

graph: refactor `graph.Builder` update handling

Author: guggero

discovery/gossiper.go

@@ -1977,7 +1977,7 @@ func (d *AuthenticatedGossiper) fetchPKScript(chanID *lnwire.ShortChannelID) (
 func (d *AuthenticatedGossiper) addNode(msg *lnwire.NodeAnnouncement,
 	op ...batch.SchedulerOption) error {
 
-	if err := graph.ValidateNodeAnn(msg); err != nil {
+	if err := netann.ValidateNodeAnn(msg); err != nil {
 		return fmt.Errorf("unable to validate node announcement: %w",
 			err)
 	}

docs/release-notes/release-notes-0.19.0.md

@@ -243,6 +243,9 @@ The underlying functionality between those two options remain the same.
 * [Golang was updated to
   `v1.22.11`](https://github.com/lightningnetwork/lnd/pull/9462). 
 
+* Various refactors to simplify the 
+  `graph.Builder` [1](https://github.com/lightningnetwork/lnd/pull/9476).
+
 ## Breaking Changes
 ## Performance Improvements